201720690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{3083}}^1$

素因数の和:3823

約数の個数: 48

約数和(自身を含む): 525365568

約数和(自身を除く): 323644878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 727, 1454, 2181, 3083, 3635, 4362, 6166, 6543, 7270, 9249, 10905, 13086, 15415, 18498, 21810, 27747, 30830, 32715, 46245, 55494, 65430, 92490, 138735, 277470, 2241341, 4482682, 6724023, 11206705, 13448046, 20172069, 22413410, 33620115, 40344138, 67240230, 100860345, 201720690]

約数ペア:

[(1, 201720690), (2, 100860345), (3, 67240230), (5, 40344138), (6, 33620115), (9, 22413410), (10, 20172069), (15, 13448046), (18, 11206705), (30, 6724023), (45, 4482682), (90, 2241341), (727, 277470), (1454, 138735), (2181, 92490), (3083, 65430), (3635, 55494), (4362, 46245), (6166, 32715), (6543, 30830), (7270, 27747), (9249, 21810), (10905, 18498), (13086, 15415)]